This super-lively site is up on all things Broadway and West End, and it also includes coverage of dance, opera, and classical music. There are videos, interviews, and reviews, and fun up-to-the-minute parodies (West Side Story’s “A Boy Like That, Who Killed Your Brother” is now “A Boy Like That Might Spread Corona”), not to mention a recent star-studded “Saturday Night Seder” led by Jason Alexander (Richard Kind, Debra Messing, Edina Menzel, Isaac Mizrahi, Billy Porter, and many more took part). Whole plays and musicals are available on Broadway HD, which you can try for free for ten days. With 13 categories—Must-See, Critically Acclaimed, Classics, Shakespeare, Family Friendly, Vintage, and more—it’s a little bit like going down a theatrical rabbit hole, but why not? And don’t miss the series “The Kid Critics,” a hatchery for future Addison DeWitts. —L.J.